Base | Representation |
---|---|
bin | 110100100111010111000010… |
… | …010101000111001110001110 |
3 | 1010100022221010210202020102001 |
4 | 310213113002111013032032 |
5 | 220312302240102233402 |
6 | 2140053100232022514 |
7 | 66512221226315134 |
oct | 6447270225071616 |
9 | 1110287123666361 |
10 | 231403213321102 |
11 | 67806608283369 |
12 | 21b535abb31a3a |
13 | 9c172c9c58c14 |
14 | 411dd92271754 |
15 | 1bb44de158187 |
hex | d275c254738e |
231403213321102 has 8 divisors (see below), whose sum is σ = 347112870411816. Its totient is φ = 115698923183832.
The previous prime is 231403213321099. The next prime is 231403213321109. The reversal of 231403213321102 is 201123312304132.
231403213321102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231403213321109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341630568 + ... + 1341803035.
It is an arithmetic number, because the mean of its divisors is an integer number (43389108801477).
Almost surely, 2231403213321102 is an apocalyptic number.
231403213321102 is a deficient number, since it is larger than the sum of its proper divisors (115709657090714).
231403213321102 is a wasteful number, since it uses less digits than its factorization.
231403213321102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2683476722.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 231403213321102 its reverse (201123312304132), we get a palindrome (432526525625234).
The spelling of 231403213321102 in words is "two hundred thirty-one trillion, four hundred three billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred two".
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